Castors with aluminum centre and cast polyurethane tyre with a hardness of 95º Shore A, with a ball-shaped tread tyre, especially indicated to support high-loads up to 800 Kg. using a bracket with highly resistant spring loaded suspension to absorb impacts, collisions and uneven floors. Elastic behaviour of the spring up to 25mm, ideal in uneven surfaces due to its shock absorption. It is used in: logistics transport tools, outdoor areas, internal logistics, mobile platforms, elevating platforms, transport carts, logistics for military missions material, heavy machinery in the construction sector and mobile cranes. Mainly used in the aeronautic sector, railway and automobile factories.

AUAB: Easy to use. High absorption to impacts. Unfavourable flooring surfaces conditions. Rough surfaces, broken, with metallic shavings, oil stains, broken glass, grease and gravel. Low turning resistance and easier rolling.